studyphysics.org - dns.ninja

`studyphysics.org`

DNSSEC	⚠️ Not signed
A	3.132.181.144^{🇺🇸 Amazon3.132.0.0/14 EC2 CMH prefix}
		PTR	`ec2-3-132-181-144.us-east-2.compute.amazonaws.com`
NS	`ns-1487.awsdns-57.org` ⭐
		A	2600:9000:5305:cf00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1487.awsdns-57.org`
		A	205.251.197.207^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1487.awsdns-57.org`
NS	`ns-1700.awsdns-20.co.uk`
		A	2600:9000:5306:a400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1700.awsdns-20.co.uk`
		A	205.251.198.164^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1700.awsdns-20.co.uk`
NS	`ns-278.awsdns-34.com`
		A	2600:9000:5301:1600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-278.awsdns-34.com`
		A	205.251.193.22^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-278.awsdns-34.com`
NS	`ns-535.awsdns-02.net`
		A	2600:9000:5302:1700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-535.awsdns-02.net`
		A	205.251.194.23^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-535.awsdns-02.net`
MX	`milquetoast.aapt.org` ⭐
		A	63.65.178.231^{🇺🇸 AS70163.64.0.0/12 MCI Communications Services, LLC d/b/a Verizon Business}
MX	`opus.aapt.org`⁽²⁰⁰⁾
SOA	`ns-1487.awsdns-57.org`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782153110

Same first word

studyphysics.org

studyphysics.co.uk

studyphysics.com

studyphysics.ca

Similar names

physicsstudy.com

physicsstudy.ru

DNS History

16 records (7 active, 9 former)

○NSdefiant.acp.org2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:33:28
○ 2015-11-16 14:22:02
○ 2026-06-22 19:06:24

○NSexeter.acp.org2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:33:28
○ 2015-11-16 14:22:02
○ 2026-06-22 19:06:24

○NSinfo-a.acp.org2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:33:28
○ 2015-11-16 14:22:02
○ 2026-06-22 19:06:24

●NSns-1487.awsdns-57.org2015-11-16 → 2026-06-22 · 3 obs

○ 2015-07-24 00:33:28
● 2015-11-16 14:22:02
● 2026-06-22 19:06:24

●NSns-1700.awsdns-20.co.uk2015-11-16 → 2026-06-22 · 3 obs

○ 2015-07-24 00:33:28
● 2015-11-16 14:22:02
● 2026-06-22 19:06:24

●NSns-278.awsdns-34.com2015-11-16 → 2026-06-22 · 3 obs

○ 2015-07-24 00:33:28
● 2015-11-16 14:22:02
● 2026-06-22 19:06:24

●NSns-535.awsdns-02.net2015-11-16 → 2026-06-22 · 3 obs

○ 2015-07-24 00:33:28
● 2015-11-16 14:22:02
● 2026-06-22 19:06:24

○NSns1.hostingsvcs.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:33:28
○ 2015-11-16 14:22:02
○ 2026-06-22 19:06:24

○NSns2.hostingsvcs.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:33:28
○ 2015-11-16 14:22:02
○ 2026-06-22 19:06:24

○NSns3.hostingsvcs.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:33:28
○ 2015-11-16 14:22:02
○ 2026-06-22 19:06:24

○NSns4.hostingsvcs.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:33:28
○ 2015-11-16 14:22:02
○ 2026-06-22 19:06:24

●MXmilquetoast.aapt.org2015-07-24 → 2026-06-22 · 2 obs

● 2015-07-24 00:33:28
● 2026-06-22 19:06:24

●MXopus.aapt.org2015-07-24 → 2026-06-22 · 2 obs

● 2015-07-24 00:33:28
● 2026-06-22 19:06:24

○A149.28.119.1982015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 00:33:28
○ 2015-11-16 14:22:02
○ 2026-06-22 19:06:24

○A149.28.71.1982015-11-16 → 2017-09-24 · 5 obs

○ 2015-07-24 00:33:28
● 2015-11-16 14:22:02
● 2017-09-24 20:06:28
○ 2026-04-23 09:10:04
○ 2026-06-22 19:06:24

●A3.132.181.1442026-04-23 → 2026-06-22 · 3 obs

○ 2017-09-24 20:06:28
● 2026-04-23 09:10:04
● 2026-06-22 19:06:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
studyphysics.org	ns-1700.awsdns-20.co.uk, ns-278.awsdns-34.com, ns-535.awsdns-02.net, ns-1487.awsdns-57.org	2 records

✅ Authoritative Response

Server:205.251.198.164

NS records: ns-1700.awsdns-20.co.uk, ns-278.awsdns-34.com, ns-535.awsdns-02.net, ns-1487.awsdns-57.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyphysics.org (unsigned zone)

⏱️ Timing

Total: 1147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.132.181.144`
NS	4	`ns-1487.awsdns-57.org, ns-1700.awsdns-20.co.uk...`
MX	2	`milquetoast.aapt.org (pri: 100), opus.aapt.org (pri: 200)`
SOA	1	`ns-1487.awsdns-57.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1487.awsdns-57.org, ns-1487.awsdns-57.org)

Analysis

IP Addresses

studyphysics.org resolves to one IP address: 3.132.181.144.

Other host names share IP numbers with studyphysics.org; ec2-3-132-181-144.us-east-2.compute.amazonaws.com is one such example.

Name Servers

The authoritative name servers for studyphysics.org are ns-278.awsdns-34.com, ns-535.awsdns-02.net, ns-1487.awsdns-57.org and ns-1700.awsdns-20.co.uk.

studyphysics.org shares at least some of its name servers with other domains, including hirevue.net, wem.io, real411.org and two others.

The host names ns-278.awsdns-34.com, ns-535.awsdns-02.net, ns-1487.awsdns-57.org and ns-1700.awsdns-20.co.uk each resolve to two IP addresses: ns-278.awsdns-34.com resolves to 205.251.193.22 and 2600:9000:5301:1600::1; ns-535.awsdns-02.net resolves to 205.251.194.23 and 2600:9000:5302:1700::1; ns-1487.awsdns-57.org resolves to 205.251.197.207 and 2600:9000:5305:cf00::1; ns-1700.awsdns-20.co.uk resolves to 205.251.198.164 and 2600:9000:5306:a400::1.

Mail Servers

Mail for studyphysics.org is handled by two mail servers — milquetoast.aapt.org and opus.aapt.org.

studyphysics.org uses an identical mail server configuration to several other domains — among them teachingastronomy.com, spin-up.us, thephysicsteacher.net and two more.

Hosts with just one IP address:

milquetoast.aapt.org points to the IP address 63.65.178.231.